package com.yuan.algorithms.acm201505;

import java.util.Scanner;

public class POJ1000_A加B {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		while (sc.hasNext()) {
			int a = sc.nextInt();
			int b = sc.nextInt();
			System.out.println(a+b);
		}

	}

}
